*{
	font-family: helvetica;
	font-size: 12px;
	list-style: none;
	margin: 0;
	padding: 0;
}
a{
	text-decoration: none;
}
.head{
	background: #fff;
}
.head-nav{
	/*background: blue;*/
	height: 54px;
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	margin: 0 auto;
	background: #fff;
	
}
.head-top{
	height: 54px;
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	background: #fff;
	z-index: 10;
}
.head-nav-left a{
	position: relative;
	display: block;
	height: 54px;
	line-height: 54px;
	float: left;
}
.head-nav-left a img{
	position: absolute;
	top: 0;
	bottom: 0;
	right: 0;
	left: 0;
	margin: auto;
	padding: 9.5px 0;
}
.header-nav-right{
	float: right;
	height: 54px;
}
.header-nav-right ul li{
	height: 34px;
	padding: 5px;
	float: left;
	line-height: 34px;
	background: #fff;
	margin-left: 10px;
	margin-top: 10px;
	border-radius: 10px;
	padding: 0 10px;
	transition: all .3s;
}
.header-nav-right ul li:hover{
	background: #ff5555;
}
.header-nav-right ul li:hover a{
	color: #FFf;
}
.header-nav-right ul li a{
	display: block;
	height: 34px;
	/*padding: 0 10px;*/
	width: 100%;
	height: 100%;
	text-decoration: none;
	font-size: 14px;
	color:#777;
}
.head .banner{
	background-image: url(../img/home.jpg);
	width: 100%;
	height: 500px;
	background-position: 50% 0;
	background-size: cover;
	background-repeat: no-repeat;
}
.banner-Zhezhao{
	width: 100%;
	height: 100%;
	background: rgba(0,0,0,.5);
}
.banner-Zhezhao>div{
	height: 100%;
}
.banner-Zhezhao>div>div{
	height: 100%;
	float: left;
}
.banner-left{
	/*background: red;*/
}
.banner-right{
	position: relative;
}
.banner-left-middle{
	position: relative;
	top: 40%;
	z-index: 0;
}
.banner-left-middle>div{
	font-weight: 400;
    margin: 0 0 30px;
    font-size: 18px;
    color: #fff;
}
.banner-left-middle h2{
	list-style: none;
	border: 0;
	padding: 0;
	font-size: 36px;
	color:#fff;
	font-weight: 400;
	font-family: "苹方";
	margin: 0 0 30px;
}
.banner-left-middle h2 span{
	font-size: 36px;
	color:#ff5555;
	font-weight: 400;
	box-sizing: border-box;
	font-family: "苹方";
	word-break: keep-all;
}
.banner-left-middle a{

	text-decoration: none;
}
.btn {
    display: inline-block;
    margin-bottom: 0;
    font-size: 14px;
    font-weight: 400;
    text-align: center;
    white-space: nowrap;
    cursor: pointer;
    border: 1px solid transparent;
    border-radius: 4px;
    transition: background 0.3s ease-in-out;
    padding: 9px 22px;
    color: #fff;
    border-color: #ff5555;
    background-color: #ff5555;
}
.btn:hover{
	background: #ff7777;
	
}
.vertical-middle {
	width: 70%;
	height: 50%;
    position: absolute;
    top: 35%;
    right: 0;
}
.vertical-middle img{
	width: 100%;
	vertical-align: middle;
}

.body{
	padding-top: 100px;
	padding-bottom: 100px;
}
.body-first{
	float: left;
}
.body-first div:first-child{
	width: 96px;
	height: 96px;
	margin: 0 auto;
	border-radius: 50%;
	line-height: 96px;
    font-size: 32px;
    margin: 0 auto 30px;
    color: #ff5555;
    border: solid 1px #ff5555;
    transition: .5s all ease;
}
.body-first div:first-child:hover{
	width: 96px;
	height: 96px;
	margin: 0 auto;
	border-radius: 50%;
	line-height: 96px;
    font-size: 32px;
    margin: 0 auto 30px;
    color: #fff;
    border: solid 1px #ff5555;
    background: #ff5555;
	
}

.body-first .body-first-title{
	color: #333;
    font-weight: 400;
    margin: 0 0 30px;
    font-size: 22px;
    text-align: center;
}
.body-first p{
	color: #777;
    font-size: 14px;
 	text-align: center;
 	line-height: 16px;
}
.body-first div:first-child i{
	display: block;
	width: 96px;
	height: 32px;
	font-size: 32px;
	line-height: 96px;
	text-align: center;
}
.body-first a{
    font-size: 14px;
 	text-align: center;
 	line-height: 16px;
}
.btn-body-more{
	margin: 0 auto;
	display: block;
	width: 50px;
}
.a-btn{
	width: 100%;
	margin: 20px 0;
	position: relative;
}
.pictures{
	background: #f5f5f5;
	overflow: hidden;
}
.pictures ul{
	list-style: none;
	margin: 0;
	padding: 0;
	width: 100%;
}
.pictures ul li{
	padding: 5px;
	float: left;
	box-sizing: border-box;
}
/*.pictures ul li a{
	width: 100%;
	display: block;
	overflow: hidden;
}*/
.pictures ul li .up{
	width: 100%;
	overflow: hidden;
}
.pictures ul li .up>img{
	width: 100%;
	display: block;
	transition: .5s all ease;
}
.pictures ul li .down{
	width: 100%;
	background: #fff;
	overflow: hidden;
	transition: .5s all ease;
}
.pictures ul li .down>div.down-left>span{
	color: #333;
	text-align: center;
	font-size: 16px;
	line-height: 30px;
	text-align: center;
	margin: 0 auto;
	display: block;
	height: 30px;

}
.down>div{
	width: 50%;
	float: left;
}
.pictures ul li .down>div.down-right>span{
	color: #333;
	text-align: center;
	font-size: 16px;
	line-height: 60px;
	margin-right: 0;
	display: block;
}
.pictures ul li:hover .down{
	background: #FF5555;
	color: #fff;
}
.pictures ul li:hover img{
	transform:scale(1.5);
}
.pictures ul li .down>div.down-right>i{
	color: #333;
	font-size: 16px;
}
.pictures ul li:hover .down>div.down-right>span{
	color: #fff;
	text-align: center;
	font-size: 16px;
	line-height: 60px;
	margin-right: 0;
	display: block;
}
.pictures ul li:hover .down>div.down-left>span{
	color: #fff;
	text-align: center;
	font-size: 16px;
	line-height: 30px;
	text-align: center;
	margin: 0 auto;
	display: block;
	height: 30px;

}